MAL214099817E3 查看數據表（PDF） - Vishay Semiconductors
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MAL214099817E3 Datasheet PDF : 14 Pages
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www.vishay.com
140 CRH
Vishay BCcomponents
IA 4.3
IR 4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
2.8
MBC242
Lifetime multiplier
2.6
2.4
2.2
IA = Actual ripple current at 100 kHz
IR = Rated ripple current at 100 kHz, 125 °C
(1) Useful life at 125 °C and IR applied;
see Table 8
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.5
0.0
40
50
60
70
(1)
80
90
100
110
120
130 Tamb (°C)
Fig. 11 - Multiplier of useful life as a function of ambient temperature and ripple current load
Table 9
MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY
FREQUENCY (Hz)
UR
(V)
50
100
300
1000
3000
10 000
IR MULTIPLIER
6.3
0.60
0.70
0.80
0.85
0.90
0.95
10
0.60
0.70
0.80
0.85
0.90
0.95
16
0.60
0.70
0.80
0.85
0.90
0.95
25
0.60
0.70
0.80
0.85
0.90
0.95
35
0.45
0.60
0.75
0.85
0.90
0.95
50
0.45
0.60
0.75
0.85
0.90
0.95
63
0.40
0.55
0.70
0.85
0.90
0.95
30 000
0.97
0.97
0.97
0.97
0.97
0.97
0.97
100 000
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Revision: 31-Jan-17
11
Document Number: 28396
For technical questions, contact: aluminumcaps1@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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